MIL-M-38510/56G
Device types 01, 04, 51, 54
Inputs |
Outputs |
|||||
CLOCK |
CLOCK ENABLE |
RESET |
Dn-1 |
Qn |
Nn |
"On" |
x |
H |
L |
x |
Qn-1 |
Nn-1 |
"On"-1 * |
x |
x |
H |
x |
L |
L |
H |
↓ |
x |
L |
x |
Qn-1 |
Nn-1 |
"On"-1 * |
t |
L |
L |
L |
L |
N-1n-1 |
"9n"-1 |
t |
L |
L |
H |
H |
N-1n-1 |
"9n"-1 |
N = Any decoded output, "1" through "9" for device types 01and 51 and
"1" through "7" for device types 04 and 54.
Device types 02 and 52
Inputs |
Outputs |
||||||
CLOCK |
RESET |
DATA |
PRESET ENABLE |
JAM 1 |
JAM 2 |
Q1n |
QNn |
x |
H |
x |
L |
x |
x |
H |
H |
x |
H |
x |
H |
x |
x |
Invalid condition |
|
x |
L |
x |
H |
L |
L |
H |
H |
x |
L |
x |
H |
H |
L |
L |
H |
x |
L |
x |
H |
L |
H |
H |
L |
x |
L |
x |
H |
H |
H |
L |
L |
↓ |
L |
x |
L |
x |
x |
Q1n-1 |
QNn-1 * |
t |
L |
L |
L |
x |
x |
H |
QN-1n-1 |
t |
L |
H |
L |
x |
x |
L |
QN-1n-1 |
N = Any stage from 2 to 5.
Device types 03, 05, 53, and 55
Inputs |
Output state |
|
Data input |
RESET |
|
L |
L |
No change |
L |
H |
All outputs low |
H |
L |
No change |
H |
H |
All outputs low |
t |
L |
No change |
t |
H |
All outputs low |
↓ |
L |
Advance one count |
↓ |
H |
All outputs low |
H = High level voltage. L = Low level voltage.
* = No change.
↓ = Negative clock transition from time (n-1) to n. t = Positive clock transition from time (n-1) to n. x = Irrelevant.
n = 1, 2, 3, ….., and is the input/clock counter after reset.
FIGURE 3. Truth tables.
16
For Parts Inquires call Parts Hangar, Inc (727) 493-0744
© Copyright 2015 Integrated Publishing, Inc.
A Service Disabled Veteran Owned Small Business